Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Saffron Walden is a parliamentary constituency represented in the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament (MP) by the first past the post system of election.Saffron Walden is a largely rural constituency in north-west Essex covering almost 400 square miles. It is by far the largest constituency in Essex. There are also a host of small businesses, many of them high-tech. The main source of employment in the constituency is Stansted Airport.